Babel · The compiler for writing next generation JavaScript

Object-Oriented JavaScript — A Deep Dive into ES6 ClassesThis article was peer reviewed by Nilson Jacques and Tim Severien. Thanks to all of SitePoint’s peer reviewers for making SitePoint content the best it can be! Often we need to represent an idea or concept in our programs—maybe a car engine, a computer file, a router, or a temperature reading. Representing these concepts directly in code comes in two parts: data to represent the state and functions to represent the behavior. Classes give us a convenient syntax to define the state and behavior of objects that will represent our concepts. They make our code safer by guaranteeing an initialization function will be called, and they make it easier to define a fixed set of functions that operate on that data and maintain valid state.

SCHEMA UI — Get StartedThis is a quick overview of what Schema provides to build rich web interfaces. All source files, and the entire project, can be found in this repository on Github. Schema UI You'll find compiled and minified versions. There is no documentation, or original source files for you to change. Are you looking to use Schema 'as-is'?Learning JavaScript Design PatternsDesign patterns are reusable solutions to commonly occurring problems in software design. They are both exciting and a fascinating topic to explore in any programming language. One reason for this is that they help us build upon the combined experience of many developers that came before us and ensure we structure our code in an optimized way, meeting the needs of problems we're attempting to solve.

Top 10 ES6 Features Every Busy JavaScript Developer Must KnowI recently went to HTML5 Dev conference in San Francisco. Half of the talks I went to were about ES6 or, as it’s now called officially, ECMAScript2015. I prefer the more succinct ES6 though.jQuery Mapael - Ease the build of pretty data visualizations on dynamic vector mapsMap with some plotted cities, areas and zoom enabled. Try it » Map with a legend for plotted cities. Try it » Map with multiple plotted cities legends that handle different criteria. Try it »A JavaScript library for building user interfaces - ReactA Simple Component React components implement a render() method that takes input data and returns what to display. This example uses an XML-like syntax called JSX.

Developing Backbone.js Applications -By Addy Osmani (@addyosmani) Available free for open-source reading below or for purchase via the O'Reilly store. Pull requests and comments always welcome. Prelude Not so long ago, “data-rich web application” was an oxymoron. Today, these applications are everywhere and you need to know how to build them.Learn ES2015 · Babeles6features This document was originally taken from Luke Hoban's excellent es6features repo. Go give it a star on GitHub! REPL Be sure to try these features out in the online REPL. Introduction ECMAScript 2015 is an ECMAScript standard that was ratified in June 2015.How To Be Successful In Life - 13 Tips From The World’s Most Successful PeopleNo matter how old you are, where you’re from or what you do for a living, we all share something in common—a desire to be successful. Each person’s definition of success is different, however, as some may define success as being a loving and faithful spouse or a caring and responsible parent, while most people would equate success with wealth, fame, and power. We all want to achieve success so we could live a comfortable life—have financial freedom, drive a nice car, and live in a beautiful house. However, although success can be achieved, it does not come easy. There are a lot of tips and strategies out there on how to be successful in life, but I am still a firm believer that there is no better way to succeed than to follow that footsteps of those who have already done so. Here are 13 success tips from some of the world’s most successful and renowned people:

So you want to write a package manager – MediumYou woke up this morning, rolled out of bed, and thought, “Y’know what? I don’t have enough misery and suffering in my life. I know what to do — I’ll write a language package manager!”What is PhantomJS and How is it Used?PhantomJS is a headless WebKit scriptable with a JavaScript API. It has fast and native support for various web standards: DOM handling, CSS selector, JSON, Canvas, and SVG. The above definition may be ambiguous, in simple terms, PhantomJS is a web browser without a graphical user interface. In simple terms, PhantomJS is a web browser without a graphical user interface This then begs the question, What use is a browser without a GUI?7 Scientifically Proven Ways to Achieve Better Success in LifeSuccess is a subjective notion, if there ever was one. But for simplicity's sake, let's assume the higher you are on Maslow's hierarchy of needs, the better you're doing. In case you don't remember the levels from Psych 101, essentially, people can't be their best possible selves (self-actualization) until lower-level needs are met first. In other words, you can't be an ideal version of yourself if you don't have enough food and money to pay the bills, or enough love and esteem to feel good about your value as a human being. So, what can you do to move yourself up the pyramid?

JavaScript methods indexThis article entails a listing of all JavaScript methods documented on MDN sorted alphabetically. Found 436 pages with the tag "Method": abs: The Math.abs() function returns the absolute value of a number, that is abs: The static SIMD.%type%.abs() method returns a new SIMD data type with absolute values. This operation exists only on floating point SIMD types.Understanding JavaScript Promises, Pt. I: Background & Basics# The Promised Land Native Promises are amongst the biggest changes ES2015 make to the JavaScript landscape. They eliminate some of the more substantial problems with callbacks, and allow us to write asynchronous code that more nearly abides by synchronous logic. Promises feature a fairly simple API, but come with a bit of a learning curve.